phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '767515640ca8601724098fca9c3dc18f' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('767515640ca8601724098fca9c3dc18f', -1, 1715080992, 1715080992, '1275c4b8', -4, 0, 0)

Line : 187
File : sessions.php